From f8c91fd578cb10dcf97d8d9f80c6f3f7fca05540 Mon Sep 17 00:00:00 2001
From: Jamie Winder <Jamiewinder@gmail.com>
Date: Thu, 21 Nov 2019 09:36:21 +0000
Subject: [PATCH] Fix strict typings

---
 src/styles.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/styles.ts b/src/styles.ts
index 7717a43f..c0c773a7 100644
--- a/src/styles.ts
+++ b/src/styles.ts
@@ -17,7 +17,7 @@ export interface ReactDiffViewerStyles {
   emptyGutter?: string;
   emptyLine?: string;
   codeFold?: string;
-  [key: string]: string;
+  [key: string]: string | undefined;
 }
 
 export interface ReactDiffViewerStylesOverride {